POWER SUPPLY DEVICE
    6.
    发明申请
    POWER SUPPLY DEVICE 审中-公开

    公开(公告)号:US20170373353A1

    公开(公告)日:2017-12-28

    申请号:US15519994

    申请日:2016-01-21

    IPC分类号: H01M10/44 H01M6/42 H02J7/00

    摘要: A plurality of required DC voltages are outputted. A power supply device includes: a first switch circuit corresponding to the plurality of battery devices, and that includes a switch for connecting a negative pole terminal, by which negative pole terminals of the battery devices are connected, and a first switch for connecting a positive pole terminal, by which positive pole terminals of the battery devices are connected, and a switch for bypassing, by which the battery devices are bypassed; and a second switch circuit corresponding to the plurality of battery devices, and that includes a second switch for connecting a positive pole terminal, by which positive pole terminals of the battery devices are connected, and a switch for connecting, by which the negative pole terminals of the battery devices are connected to a positive pole terminal of the other battery device.